If you do need to fix it, vendors have replacement rollers and rivets that go into the window track. The rollers get worn and can slip out if someone like your wife gets too aggressive with closing the door.
The fix isn't that hard once you get the regulator out of the door.


Kevin
1951 Chevy 3100 work truck
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Photos
1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.